Signals and indicators – Combined functions – Alarms with indicators
Patent
1977-06-06
1978-12-19
Swisher, S. Clement
Signals and indicators
Combined functions
Alarms with indicators
116 7, 116 83, 116 87, 116114R, G08B 708, G08B 314
Patent
active
041300815
ABSTRACT:
A flashlamp article activation means which includes a casing, an activator movably oriented within the casing, and an engagement member for engaging the activator to cause it to move within the casing and activate the flashlamp article positioned on the casing. A helical spring is used to bias the activator away from the article. An ideal use for the invention is within an intrusion alarm system.
REFERENCES:
patent: 3443518 (1969-05-01), Cross
patent: 3714647 (1973-01-01), Litman
Blaisdell Ronald G.
Hall, Jr. Harold H.
Hough Harold L.
Corr Denis E.
Fraley Lawrence R.
GTE Sylvania Incorporated
Swisher S. Clement
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